20232270856

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{34471}}^1$

素因数の和:34754

約数の個数: 64

約数和(自身を含む): 44477153280

約数和(自身を除く): 24244882424

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 223, 329, 376, 446, 658, 892, 1316, 1561, 1784, 2632, 3122, 6244, 10481, 12488, 20962, 34471, 41924, 68942, 73367, 83848, 137884, 146734, 241297, 275768, 293468, 482594, 586936, 965188, 1620137, 1930376, 3240274, 6480548, 7687033, 11340959, 12961096, 15374066, 22681918, 30748132, 45363836, 53809231, 61496264, 90727672, 107618462, 215236924, 361290551, 430473848, 722581102, 1445162204, 2529033857, 2890324408, 5058067714, 10116135428, 20232270856]

約数ペア:

[(1, 20232270856), (2, 10116135428), (4, 5058067714), (7, 2890324408), (8, 2529033857), (14, 1445162204), (28, 722581102), (47, 430473848), (56, 361290551), (94, 215236924), (188, 107618462), (223, 90727672), (329, 61496264), (376, 53809231), (446, 45363836), (658, 30748132), (892, 22681918), (1316, 15374066), (1561, 12961096), (1784, 11340959), (2632, 7687033), (3122, 6480548), (6244, 3240274), (10481, 1930376), (12488, 1620137), (20962, 965188), (34471, 586936), (41924, 482594), (68942, 293468), (73367, 275768), (83848, 241297), (137884, 146734)]